CN105293674A - Compound raw water pretreatment device - Google Patents
Compound raw water pretreatment device Download PDFInfo
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- CN105293674A CN105293674A CN201510911643.6A CN201510911643A CN105293674A CN 105293674 A CN105293674 A CN 105293674A CN 201510911643 A CN201510911643 A CN 201510911643A CN 105293674 A CN105293674 A CN 105293674A
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- zone
- mixing zone
- mud accumulation
- district
- water device
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Abstract
The invention relates to a compound raw water pretreatment device comprising a rectangular or square shell, wherein an oxidation zone, a mixing zone and a sludge settling zone are arranged at the lower part in the shell; the oxidation zone is positioned at one side of the sludge settling zone; the mixing zone is positioned at the other side of the sludge settling zone; the oxidation zone is connected and communicated with the mixing zone by virtue of a first communicating pipe; a suspension precipitation zone and a sloping tube/sloping plate precipitation zone positioned above the suspension precipitation zone are arranged at the middle part in the shell; the suspension precipitation zone is positioned above the sludge settling zone; the mixing zone is connected and communicated with the suspension precipitation zone by virtue of a second communicating pipe; a clear water zone and multiple water collecting pipes are arranged at the upper part in the shell; the clear water zone is positioned above the sloping tube/sloping plate precipitation zone; and the multiple water collecting pipes are communicated with clear water outlets. The compound raw water pretreatment device integrates functions of oxidation, flocculation and precipitation, is simple and compact in structure, can effectively reduce the turbidity of raw water and remove organic pollutants in the raw water, and reaches a national drinking water quality standard.
Description
Technical field
The present invention relates to water treating equipment, be specifically related to a kind of compound treating nature water device.
Background technology
Earth surface water source pollutes day by day serious in recent years, and the kind of pollutent is also increasing, and corresponding water quality standard is also improving constantly, and proposes stern challenge to existing water purification technology.Increase water quality, ensure that urban safety water supply has become modern city problem demanding prompt solution.In order to improve drinking-water quality further, guarantee, improves civil plantation quality, in the urgent need to providing a kind of compound treating nature water device to existing water technology, equipment.Disclosed in CN203247164U " a kind of original sub-block device ", comprise pre-treatment throwing device, reaction unit, settler, filtration unit, sterilizing unit, all devices connect with pipeline successively, wherein filtration unit comprises sand filter, activated carbon filtration pond and ultrafiltration pond successively, arrange ultrafiltration membrane system in described ultrafiltration pond, sterilizing unit is that combined disinfection device comprises uv sterilisation pond and chlorine disinfectant pond.Conventional processing, advanced treatment, uv sterilisation and chlorine disinfectant are merged one by this device, complete assembly technique is simple, cost of water treatment is low, effectively can remove the turbidity in former water, organic pollutant, microorganism and part heavy metal, reach American-European countries's water quality standard for drinking water.And for example CN202924807U disclosed " integrated water treatment equipment ", comprise the coagulating unit, precipitation unit and the filtering unit that connect according to the order of sequence, coagulating unit is divided into runner by diaphragm, arranges alter state and form the flow-disturbing flap of vortex in the middle part of runner; Precipitation unit arranges inclined tube filler; Precipitation unit water inlet configuration refluence plate; Filtering unit adopts individual layer filtrate, and filtering unit is provided with back washing device.Vortex flocculation reaction impels the flocculation agent, coagulant aids and the abundant hybrid reaction of water inlet that add, makes suspended substance and colloidality polymerization in water form flco; In settling region, inclined tube filler significantly improves the separating effect of flco.This device is by integrated to coagulating, sloping plate deposition and sand filtration three sections process, and relative simplicity system process, so that practical application.This device adopts full steel structure design, and compact in design, effectively reduces occupation area of equipment, is easy to site layout project.Above-mentioned prior art be can yet be regarded as a kind of to former water
processbeneficial.
Summary of the invention
The object of this invention is to provide a kind of compound treating nature water device, it integrates oxidation, flocculation, precipitation function, simple for structure, compact, effectively can reduce the turbidity of former water, the organic pollutant removed in former water, microorganism and part heavy metal, reach national water quality standard for drinking water.
The compound treating nature water device of one of the present invention, comprise in rectangular parallelepiped or the housing of square body, it is characterized in that: the bottom in described housing is provided with oxidation zone, mixing zone and mud accumulation district, described oxidation zone is positioned at the side in mud accumulation district, described mixing zone is positioned at the opposite side in mud accumulation district, and described oxidation zone and mixing zone are connected by the first closed tube and communicate;
Inclined tube/sloping plate deposition district that middle part in described housing is provided with suspension settling region and is located thereon, described suspension settling region is positioned on described mud accumulation district; , described mixing zone and suspension settling region are connected by the second closed tube and communicate;
Top in described housing is provided with clear water zone and Duo Gen header, and described clear water zone is positioned on described inclined tube/sloping plate deposition district; Described many headers communicate with clear water output.
Described compound treating nature water device, is provided with hairbrush layer in described suspension settling region, and this hairbrush layer is formed by some horizontal layered and parallel dislocation layouts of hairbrush, and the two ends of every bar hairbrush are hooked on the relative sidewall of described housing.
Described integrated original sub-block device, be provided with vapor pipe on the top of described oxidation zone, this vapor pipe stretches out the top of described housing; Described first closed tube is provided with flocculation agent and adds entrance.
Further, one end of described second closed tube is connected with the bottom of described mixing zone, and the bottom of described suspension settling region is stretched in the other end bending of described second closed tube.
Further, be provided with the first blow-off pipe in the bottom of described oxidation zone, be provided with the second blow-off pipe in the bottom of described mixing zone, be provided with many 3rd blow-off pipes in the bottom in described mud accumulation district.
Further, the side of described oxidation zone is provided with the first manhole, the side in described mud accumulation district is provided with the second manhole.
Further, the cross section of described oxidation zone and mixing zone is trilateral all at right angles, described mud accumulation district in inverted trapezoidal.
Further, described housing adopts shaped steel and steel plate to make.
Beneficial effect of the present invention: the present invention can improve it to original sub-block adaptability, turbidity is at 20NTU-3000NTU, and colourity 30, micro-pollution all can carry out processing making water outlet meet filtration process requirement in the condition not reducing aquifer yield.The traditional former water of pre-treatment facility (settling tank, the settling pool) place's of being only applicable to turbidity within the scope of 500NTU-1000NTU only has reduction aquifer yield to meet delivery turbidity requirement, to colourity in former water and pollutent non-processor function lower than 500NTU higher than the former water of 1000NTU to turbidity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1-original water inlet, 2-oxidation zone, 3-first closed tube, 4-mixing zone, 5-second closed tube, 6-mud accumulation district, 7-suspension settling region, 8-inclined tube/sloping plate deposition district, 9-clear water zone, 10-header, 11-clear water output, 12-vapor pipe, 13-first blow-off pipe, 14-second blow-off pipe, 15-the 3rd blow-off pipe, 16-first manhole, 17-second manhole, 18-flocculation agent adds entrance, 20-housing, 21-hairbrush layer.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
The compound treating nature water device of one shown in Figure 1, comprise in rectangular parallelepiped or the housing 20 of square body, its substantive distinguishing features is: the bottom in described housing is provided with oxidation zone 2, mixing zone 4 and mud accumulation district 6, described oxidation zone is positioned at the side in mud accumulation district, described mixing zone is positioned at the opposite side in mud accumulation district, and described oxidation zone and mixing zone are connected by the first closed tube 3 and communicate; Inclined tube/sloping plate deposition district 8 that middle part in described housing is provided with suspension settling region 7 and is located thereon, described suspension settling region is positioned on described mud accumulation district; Described mixing zone and mud accumulation district are connected by the second closed tube 5 and communicate; Top in described housing is provided with clear water zone 9 and Duo Gen header 10, and described clear water zone is positioned on described inclined tube/sloping plate deposition district; Described many headers communicate with clear water output 11.
Be provided with hairbrush layer 21 in described suspension settling region 7, this hairbrush layer is formed by some horizontal layered and parallel dislocation layouts of hairbrush, and the two ends of every bar hairbrush are hooked on the relative sidewall of described housing 20.The effect arranging hairbrush layer in suspension settling region makes that the suspended substance of suspension settling region disperses, precipitation from homogeneous solution.
Be provided with vapor pipe 12 on the top of described oxidation zone 2, this vapor pipe stretches out the top of described housing 20; Described first closed tube 3 is provided with flocculation agent and adds entrance 18.
One end of described second closed tube 5 is connected with the bottom of described mixing zone 4, the middle part of described suspension settling region is stretched in the other end bending of described second closed tube 5, make the water outlet of its mixing zone export by the second closed tube the mud Homogeneous phase mixing declined in suspension settling region and inclined tube/sloping plate deposition district and make its thickening, increase sedimentation effect.
Be provided with the first blow-off pipe 13 in the bottom of described oxidation zone 2, be provided with the second blow-off pipe 14 in the bottom of described mixing zone 4, be provided with many 3rd blow-off pipes 15 in the bottom in described mud accumulation district 6.
The side of described oxidation zone 2 is provided with the first manhole 16, the side in described mud accumulation district 6 is provided with the second manhole 17.
The cross section of described oxidation zone 2 and mixing zone 4 is trilateral all at right angles, described mud accumulation district 6 in inverted trapezoidal.
Described housing 20 adopts shaped steel and steel plate to make.
Water treatment procedure: former water adds oxygenant that permanganate or hydrogen peroxide etc. meet safe drinking water and crosses and remove colourity in oxidation zone mixing reflection before entering housing 20, the organism of oxidize oxidizable makes it be converted to solid impurity, mixing zone 4 is entered by the first closed tube 3, first closed tube 3 is provided with flocculation agent add entrance 18 and add aluminium salt or molysite at this and solid impurity is condensed de-ly surely enter suspension settling region 7 by the second closed tube 5 and enter first time precipitation, the former water precipitated through first time continues to rise to inclined tube/sloping plate deposition district 8 and carries out the second precipitation, raw water turbidity through the second settling region has met water outlet requirement lower than 10NTU, by header 10 to clear water output 11.Then the process filtration process of lower road is carried out.
Claims (8)
1. a compound treating nature water device, comprise in rectangular parallelepiped or the housing of square body (20), it is characterized in that: the bottom in described housing is provided with oxidation zone (2), mixing zone (4) and mud accumulation district (6), described oxidation zone is positioned at the side in mud accumulation district, described mixing zone is positioned at the opposite side in mud accumulation district, and described oxidation zone and mixing zone are connected by the first closed tube (3) and communicate;
Inclined tube/sloping plate deposition district (8) that middle part in described housing is provided with suspension settling region (7) and is located thereon, described suspension settling region is positioned on described mud accumulation district; Described mixing zone (4) with. suspension settling region (7) to be connected by the second closed tube (5) and to communicate;
Top in described housing is provided with clear water zone (9) and many headers (10), and described clear water zone is positioned on described inclined tube/sloping plate deposition district; Described many headers communicate with clear water output (11).
2. compound treating nature water device according to claim 1, it is characterized in that: be provided with hairbrush layer (21) described suspension settling region (7), this hairbrush layer is formed by some horizontal layered and parallel dislocation layouts of hairbrush, and the two ends of every bar hairbrush are hooked on the relative sidewall of described housing (20).
3. compound treating nature water device according to claim 1, is characterized in that: be provided with vapor pipe (12) on the top of described oxidation zone (2), this vapor pipe stretches out the top of described housing (20); Described first closed tube (3) is provided with flocculation agent and adds entrance (18).
4. compound treating nature water device according to claim 1 and 2, it is characterized in that: one end of described second closed tube (5) is connected with the bottom of described mixing zone (4), the middle part of described mud accumulation district (6) is stretched in the other end bending of described second closed tube (5).
5. compound treating nature water device according to claim 1 and 2, it is characterized in that: be provided with the first blow-off pipe (13) in the bottom of described oxidation zone (2), be provided with the second blow-off pipe (14) in the bottom of described mixing zone (4), be provided with many 3rd blow-off pipes (15) in the bottom of described mud accumulation district (6).
6. compound treating nature water device according to claim 1 and 2, is characterized in that: on the side of described oxidation zone (2), be provided with the first manhole (16), and the side of described mud accumulation district (6) is provided with the second manhole (17).
7. compound treating nature water device according to claim 1 and 2, is characterized in that: the cross section of described oxidation zone (2) and mixing zone (4) is trilateral all at right angles, described mud accumulation district (6) in inverted trapezoidal.
8. compound treating nature water device according to claim 1 and 2, is characterized in that: described housing (20) adopts shaped steel and steel plate to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510911643.6A CN105293674A (en) | 2015-12-11 | 2015-12-11 | Compound raw water pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510911643.6A CN105293674A (en) | 2015-12-11 | 2015-12-11 | Compound raw water pretreatment device |
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| Publication Number | Publication Date |
|---|---|
| CN105293674A true CN105293674A (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510911643.6A Pending CN105293674A (en) | 2015-12-11 | 2015-12-11 | Compound raw water pretreatment device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09323004A (en) * | 1996-06-04 | 1997-12-16 | Kamata Bio Eng Kk | Water treating apparatus |
| CN104003559A (en) * | 2014-06-23 | 2014-08-27 | 重庆市亚太环保工程技术设计研究所有限公司 | Integrated water purifying device capable of strengthening pretreatment |
| CN203855449U (en) * | 2014-04-11 | 2014-10-01 | 重庆市亚太水工业科技有限公司 | Drinking water pretreating pond |
| CN105174420A (en) * | 2015-10-21 | 2015-12-23 | 刘锡峰 | Combined raw water pretreatment equipment |
| CN205575809U (en) * | 2015-12-11 | 2016-09-14 | 刘锡峰 | Former pretreatment of water device of double entry |
-
2015
- 2015-12-11 CN CN201510911643.6A patent/CN105293674A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09323004A (en) * | 1996-06-04 | 1997-12-16 | Kamata Bio Eng Kk | Water treating apparatus |
| CN203855449U (en) * | 2014-04-11 | 2014-10-01 | 重庆市亚太水工业科技有限公司 | Drinking water pretreating pond |
| CN104003559A (en) * | 2014-06-23 | 2014-08-27 | 重庆市亚太环保工程技术设计研究所有限公司 | Integrated water purifying device capable of strengthening pretreatment |
| CN105174420A (en) * | 2015-10-21 | 2015-12-23 | 刘锡峰 | Combined raw water pretreatment equipment |
| CN205575809U (en) * | 2015-12-11 | 2016-09-14 | 刘锡峰 | Former pretreatment of water device of double entry |
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Application publication date: 20160203 |